diff --git a/charts/argo-cd/templates/argocd-application-controller/prometheusrule.yaml b/charts/argo-cd/templates/argocd-application-controller/prometheusrule.yaml
index c44a63f5..86d66564 100644
--- a/charts/argo-cd/templates/argocd-application-controller/prometheusrule.yaml
+++ b/charts/argo-cd/templates/argocd-application-controller/prometheusrule.yaml
@@ -3,9 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: PrometheusRule
 metadata:
   name: {{ template "argo-cd.controller.fullname" . }}
-  {{- if .Values.controller.metrics.rules.namespace }}
-  namespace: {{ .Values.controller.metrics.rules.namespace }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.controller.metrics.rules.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.controller.name "name" .Values.controller.name) | nindent 4 }}
     {{- if .Values.controller.metrics.rules.selector }}
diff --git a/charts/argo-cd/templates/argocd-application-controller/servicemonitor.yaml b/charts/argo-cd/templates/argocd-application-controller/servicemonitor.yaml
index 3c8b0ca4..10ba7767 100644
--- a/charts/argo-cd/templates/argocd-application-controller/servicemonitor.yaml
+++ b/charts/argo-cd/templates/argocd-application-controller/servicemonitor.yaml
@@ -3,9 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.controller.fullname" . }}
-  {{- with .Values.controller.metrics.serviceMonitor.namespace }}
-  namespace: {{ . }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.controller.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.controller.name "name" .Values.controller.name) | nindent 4 }}
     {{- with .Values.controller.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/argocd-applicationset/servicemonitor.yaml b/charts/argo-cd/templates/argocd-applicationset/servicemonitor.yaml
index b836ccc5..bb814a25 100644
--- a/charts/argo-cd/templates/argocd-applicationset/servicemonitor.yaml
+++ b/charts/argo-cd/templates/argocd-applicationset/servicemonitor.yaml
@@ -4,9 +4,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.applicationSet.fullname" . }}
-  {{- with .Values.applicationSet.metrics.serviceMonitor.namespace }}
-  namespace: {{ . }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.applicationSet.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.applicationSet.name "name" .Values.applicationSet.name) | nindent 4 }}
     {{- with .Values.applicationSet.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/argocd-notifications/servicemonitor.yaml b/charts/argo-cd/templates/argocd-notifications/servicemonitor.yaml
index 5445440a..de3cc5a3 100644
--- a/charts/argo-cd/templates/argocd-notifications/servicemonitor.yaml
+++ b/charts/argo-cd/templates/argocd-notifications/servicemonitor.yaml
@@ -3,11 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.notifications.fullname" . }}
-  {{- if .Values.notifications.metrics.serviceMonitor.namespace }}
-  namespace: {{ .Values.notifications.metrics.serviceMonitor.namespace }}
-  {{- else }}
-  namespace: {{ .Release.Namespace | quote }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.notifications.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.notifications.name "name" .Values.notifications.name) | nindent 4 }}
     {{- with .Values.notifications.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/argocd-repo-server/servicemonitor.yaml b/charts/argo-cd/templates/argocd-repo-server/servicemonitor.yaml
index 82937d9b..aec96461 100644
--- a/charts/argo-cd/templates/argocd-repo-server/servicemonitor.yaml
+++ b/charts/argo-cd/templates/argocd-repo-server/servicemonitor.yaml
@@ -3,9 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.repoServer.fullname" . }}
-  {{- with .Values.repoServer.metrics.serviceMonitor.namespace }}
-  namespace: {{ . }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.repoServer.metrics.serviceMonitor.namespace | default }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.repoServer.name "name" .Values.repoServer.name) | nindent 4 }}
     {{- with .Values.repoServer.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/argocd-server/servicemonitor.yaml b/charts/argo-cd/templates/argocd-server/servicemonitor.yaml
index d00e5657..65d102e3 100644
--- a/charts/argo-cd/templates/argocd-server/servicemonitor.yaml
+++ b/charts/argo-cd/templates/argocd-server/servicemonitor.yaml
@@ -3,9 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.server.fullname" . }}
-  {{- if .Values.server.metrics.serviceMonitor.namespace }}
-  namespace: {{ .Values.server.metrics.serviceMonitor.namespace }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.server.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.server.name "name" .Values.server.name) | nindent 4 }}
     {{- with .Values.server.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/dex/servicemonitor.yaml b/charts/argo-cd/templates/dex/servicemonitor.yaml
index d08d018f..21d12be2 100644
--- a/charts/argo-cd/templates/dex/servicemonitor.yaml
+++ b/charts/argo-cd/templates/dex/servicemonitor.yaml
@@ -3,9 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.dex.fullname" . }}
-  {{- with .Values.dex.metrics.serviceMonitor.namespace }}
-  namespace: {{ . }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.dex.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.dex.name "name" .Values.dex.name) | nindent 4 }}
     {{- with .Values.dex.metrics.serviceMonitor.selector }}
diff --git a/charts/argo-cd/templates/redis/servicemonitor.yaml b/charts/argo-cd/templates/redis/servicemonitor.yaml
index ea913467..46a7e32c 100644
--- a/charts/argo-cd/templates/redis/servicemonitor.yaml
+++ b/charts/argo-cd/templates/redis/servicemonitor.yaml
@@ -4,9 +4,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "argo-cd.redis.fullname" . }}
-  {{- with .Values.redis.metrics.serviceMonitor.namespace }}
-  namespace: {{ . }}
-  {{- end }}
+  namespace: {{ default .Release.Namespace .Values.redis.metrics.serviceMonitor.namespace | quote }}
   labels:
     {{- include "argo-cd.labels" (dict "context" . "component" .Values.redis.name "name" .Values.redis.name) | nindent 4 }}
     {{- with .Values.redis.metrics.serviceMonitor.selector }}